Question 241: Laws of Motion

Question

The mass of a lift is 2000 kg. When the tension in the supporting cable is 28000 N, then its acceleration is :

Accepted Answer

F Ã¢ÂÂ Mg = Ma
8000 = 2000a
$$ 	herefore $$ Acceleration is 4 ms
Ã¢ÂÂ2
upwards.

Answer

4 m s$$-$$2 upwards

Answer

4 m s$$-$$2 downwards

Answer

14 m s$$-$$2 upwards

Answer

30 m s$$-$$2 downwards

Laws of Motion